EP0899734A2 - Processeur de données DVD/CD combiné - Google Patents

Processeur de données DVD/CD combiné Download PDF

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Publication number
EP0899734A2
EP0899734A2 EP98305559A EP98305559A EP0899734A2 EP 0899734 A2 EP0899734 A2 EP 0899734A2 EP 98305559 A EP98305559 A EP 98305559A EP 98305559 A EP98305559 A EP 98305559A EP 0899734 A2 EP0899734 A2 EP 0899734A2
Authority
EP
European Patent Office
Prior art keywords
dvd
mode
data
polynomial
memory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP98305559A
Other languages
German (de)
English (en)
Other versions
EP0899734A3 (fr
Inventor
Hoon-Soon Choi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to EP01202036A priority Critical patent/EP1132912A1/fr
Publication of EP0899734A2 publication Critical patent/EP0899734A2/fr
Publication of EP0899734A3 publication Critical patent/EP0899734A3/fr
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
    • H03M13/1515—Reed-Solomon codes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1809—Pulse code modulation systems for audio signals by interleaving
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
    • H03M13/1555—Pipelined decoder implementations
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
    • G11B2020/1461—8 to 14 modulation, e.g. the EFM code used on CDs or mini-discs
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2906—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes
    • H03M13/2921—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes wherein error correction coding involves a diagonal direction
    • H03M13/2924—Cross interleaved Reed-Solomon codes [CIRC]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
EP98305559A 1997-08-30 1998-07-13 Processeur de données DVD/CD combiné Ceased EP0899734A3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP01202036A EP1132912A1 (fr) 1997-08-30 1998-07-13 Processeur de données DVD/CD combiné

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019970043697A KR100272493B1 (ko) 1997-08-30 1997-08-30 디지탈비디오디스크및컴팩트디스크공용데이타프로세서장치
KR9743697 1997-08-30

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP01202036A Division EP1132912A1 (fr) 1997-08-30 1998-07-13 Processeur de données DVD/CD combiné

Publications (2)

Publication Number Publication Date
EP0899734A2 true EP0899734A2 (fr) 1999-03-03
EP0899734A3 EP0899734A3 (fr) 1999-08-04

Family

ID=19519821

Family Applications (2)

Application Number Title Priority Date Filing Date
EP98305559A Ceased EP0899734A3 (fr) 1997-08-30 1998-07-13 Processeur de données DVD/CD combiné
EP01202036A Ceased EP1132912A1 (fr) 1997-08-30 1998-07-13 Processeur de données DVD/CD combiné

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP01202036A Ceased EP1132912A1 (fr) 1997-08-30 1998-07-13 Processeur de données DVD/CD combiné

Country Status (5)

Country Link
US (1) US6895173B2 (fr)
EP (2) EP0899734A3 (fr)
KR (1) KR100272493B1 (fr)
CN (1) CN1129135C (fr)
RU (1) RU2156505C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
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US7656767B2 (en) 2002-12-10 2010-02-02 Samsung Electronics Co., Ltd. Information storage medium including data area having plurality of sync data and additional data area having first sync data and second sync data different from the first sync data, reproducing apparatus using the medium, and method of reproducing information from the medium

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US20080282128A1 (en) * 1999-08-04 2008-11-13 Super Talent Electronics, Inc. Method of Error Correction Code on Solid State Disk to Gain Data Security and Higher Performance
JP4099914B2 (ja) * 1999-12-10 2008-06-11 ソニー株式会社 光ディスク及び光ディスク装置
US6961513B2 (en) * 1999-12-16 2005-11-01 Sony Corporation Audio signal processing method, audio signal processing apparatus, Hi-Fi video apparatus, digital video apparatus and 8 mm video apparatus
JP4712934B2 (ja) * 2000-03-06 2011-06-29 ソニー株式会社 情報信号再生装置
TW541519B (en) * 2000-05-24 2003-07-11 Acer Labs Inc Encoding/decoding system in optical disk storage device
TW591611B (en) * 2002-03-01 2004-06-11 Mediatek Inc Method to control the integrated decoding unit to read the data in the merged memory device
CN100359587C (zh) * 2003-12-10 2008-01-02 联发科技股份有限公司 用于单晶片电子电路的影音编解码方法
CN1963936B (zh) * 2005-11-08 2010-05-12 凌阳科技股份有限公司 一种块码错误校正系统和校正方法
US20080117791A1 (en) * 2006-11-20 2008-05-22 Atmel Corporation Optical media identifications
US8200616B2 (en) * 2008-12-31 2012-06-12 Nokia Corporation Method, apparatus, and computer program product for polynomial-based data transformation and utilization
US8839051B1 (en) * 2011-02-25 2014-09-16 Sk Hynix Memory Solutions Inc. Advance clocking scheme for ECC in storage
US9294133B1 (en) * 2013-01-29 2016-03-22 Marvell International Ltd. Method and apparatus for error correction
KR20190040613A (ko) 2017-10-11 2019-04-19 에스케이하이닉스 주식회사 메모리 장치 및 이의 동작 방법

Citations (1)

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Publication number Priority date Publication date Assignee Title
US5537426A (en) * 1992-05-29 1996-07-16 Goldstar Co., Ltd. Operation apparatus for deriving erasure position Γ(x) and Forney syndrome T(x) polynomials of a Galois field employing a single multiplier

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WO1994014159A1 (fr) * 1992-12-17 1994-06-23 Samsung Electronics Co., Ltd. Support d'enregistrement a disque, et procede et appareil de reproduction associes
EP0620654B1 (fr) * 1993-03-31 1998-11-18 Kabushiki Kaisha Toshiba Circuit d'execution de l'algorithme d'Euclide dans le décodage de codes arithmétiques
JP2916373B2 (ja) * 1994-06-02 1999-07-05 オリンパス光学工業株式会社 情報記録媒体及び情報再生装置
KR0146127B1 (ko) * 1994-11-26 1998-09-15 구자홍 디지탈 에치디티브이용 브이씨알의 변속재생 장치
US5742575A (en) * 1995-08-18 1998-04-21 Sony Corporation Method and device for identifying disc
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JP3691894B2 (ja) * 1996-02-07 2005-09-07 株式会社東芝 光ディスク装置
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KR100189531B1 (ko) * 1996-06-10 1999-06-01 윤종용 Cd-rom 드라이브에 있어서 섹터 데이타 디코딩방법 및 회로
KR100208714B1 (ko) * 1996-06-14 1999-07-15 윤종용 다종 광디스크 선택적 재생시스템
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US5537426A (en) * 1992-05-29 1996-07-16 Goldstar Co., Ltd. Operation apparatus for deriving erasure position Γ(x) and Forney syndrome T(x) polynomials of a Galois field employing a single multiplier

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7656767B2 (en) 2002-12-10 2010-02-02 Samsung Electronics Co., Ltd. Information storage medium including data area having plurality of sync data and additional data area having first sync data and second sync data different from the first sync data, reproducing apparatus using the medium, and method of reproducing information from the medium
US7701829B2 (en) 2002-12-10 2010-04-20 Samsung Electronics Co., Ltd. Information storage medium including data area having plurality of sync data and additional data area having first sync data and second sync data different from the first sync data, reproducing apparatus using the medium, and method of reproducing information from the medium
US7724629B2 (en) * 2002-12-10 2010-05-25 Samsung Electronics Co., Ltd. Information storage medium and method of recording/reproducing the same
US7746750B2 (en) 2002-12-10 2010-06-29 Samsung Electronics, Co., Ltd. Method of recording information on and/or reproducing information from information storage medium including user data area having first sync patterns and additional data area having second and third sync patterns different from each other and from the first sync patterns
US7864648B2 (en) 2002-12-10 2011-01-04 Samsung Electronics Co., Ltd. Information storage medium having additional data areas and method of recording/reproducing the same
US7864649B2 (en) 2002-12-10 2011-01-04 Samsung Electronics Co., Ltd. Information storage medium having additional data areas and method of recording/reproducing the same
US8094537B2 (en) 2002-12-10 2012-01-10 Samsung Electronics Co., Ltd. Information storage medium and method of recording/reproducing the same

Also Published As

Publication number Publication date
EP1132912A1 (fr) 2001-09-12
CN1129135C (zh) 2003-11-26
EP0899734A3 (fr) 1999-08-04
CN1211792A (zh) 1999-03-24
US6895173B2 (en) 2005-05-17
KR100272493B1 (ko) 2000-11-15
KR19990020238A (ko) 1999-03-25
US20030077075A1 (en) 2003-04-24
RU2156505C2 (ru) 2000-09-20

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